85870064

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4591}}^1$

素因数の和:4773

約数の個数: 40

約数和(自身を含む): 191321088

約数和(自身を除く): 105451024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 2338, 2672, 4591, 4676, 9182, 9352, 18364, 18704, 32137, 36728, 64274, 73456, 128548, 257096, 514192, 766697, 1533394, 3066788, 5366879, 6133576, 10733758, 12267152, 21467516, 42935032, 85870064]

約数ペア:

[(1, 85870064), (2, 42935032), (4, 21467516), (7, 12267152), (8, 10733758), (14, 6133576), (16, 5366879), (28, 3066788), (56, 1533394), (112, 766697), (167, 514192), (334, 257096), (668, 128548), (1169, 73456), (1336, 64274), (2338, 36728), (2672, 32137), (4591, 18704), (4676, 18364), (9182, 9352)]